Instrument for producing sound



FIG. 1 is a perspective view of the instrument for producing sound, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side is a mirror image thereof;

FIG. 3 is a top plan view thereof, the bottom plan view is a mirror image thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof. 

The ornamental design for an instrument for producing sound, as shown and described. 